14x36x1 MERV 7 AC Furnace Filters 6 Pack Growing Media Nordic Pure 14x20x1 MERV 12

Nordic Pure 14x20x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

blue in color

55 gallon distribution reservoir

Aside from changing the spectrum

providing optimum aeration and drainage

14x36x1 MERV 7 AC Furnace Filters 6 Pack Growing Media Nordic Pure 14x20x1 MERV 12Nordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters